diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/ethernet/amazon/ena/ena_netdev.c | 27 | ||||
-rw-r--r-- | drivers/net/ethernet/amazon/ena/ena_netdev.h | 6 |
2 files changed, 22 insertions, 11 deletions
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c index 99f80c2d560a..e8ad5ea31aff 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.c +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c @@ -680,6 +680,7 @@ static void ena_init_io_rings_common(struct ena_adapter *adapter, ring->ena_dev = adapter->ena_dev; ring->per_napi_packets = 0; ring->cpu = 0; + ring->numa_node = 0; ring->no_interrupt_event_cnt = 0; u64_stats_init(&ring->syncp); } @@ -783,6 +784,7 @@ static int ena_setup_tx_resources(struct ena_adapter *adapter, int qid) tx_ring->next_to_use = 0; tx_ring->next_to_clean = 0; tx_ring->cpu = ena_irq->cpu; + tx_ring->numa_node = node; return 0; err_push_buf_intermediate_buf: @@ -915,6 +917,7 @@ static int ena_setup_rx_resources(struct ena_adapter *adapter, rx_ring->next_to_clean = 0; rx_ring->next_to_use = 0; rx_ring->cpu = ena_irq->cpu; + rx_ring->numa_node = node; return 0; } @@ -1863,20 +1866,27 @@ static void ena_update_ring_numa_node(struct ena_ring *tx_ring, if (likely(tx_ring->cpu == cpu)) goto out; + tx_ring->cpu = cpu; + if (rx_ring) + rx_ring->cpu = cpu; + numa_node = cpu_to_node(cpu); + + if (likely(tx_ring->numa_node == numa_node)) + goto out; + put_cpu(); if (numa_node != NUMA_NO_NODE) { ena_com_update_numa_node(tx_ring->ena_com_io_cq, numa_node); - if (rx_ring) + tx_ring->numa_node = numa_node; + if (rx_ring) { + rx_ring->numa_node = numa_node; ena_com_update_numa_node(rx_ring->ena_com_io_cq, numa_node); + } } - tx_ring->cpu = cpu; - if (rx_ring) - rx_ring->cpu = cpu; - return; out: put_cpu(); @@ -1997,11 +2007,10 @@ static int ena_io_poll(struct napi_struct *napi, int budget) if (ena_com_get_adaptive_moderation_enabled(rx_ring->ena_dev)) ena_adjust_adaptive_rx_intr_moderation(ena_napi); + ena_update_ring_numa_node(tx_ring, rx_ring); ena_unmask_interrupt(tx_ring, rx_ring); } - ena_update_ring_numa_node(tx_ring, rx_ring); - ret = rx_work_done; } else { ret = budget; @@ -2386,7 +2395,7 @@ static int ena_create_io_tx_queue(struct ena_adapter *adapter, int qid) ctx.mem_queue_type = ena_dev->tx_mem_queue_type; ctx.msix_vector = msix_vector; ctx.queue_size = tx_ring->ring_size; - ctx.numa_node = cpu_to_node(tx_ring->cpu); + ctx.numa_node = tx_ring->numa_node; rc = ena_com_create_io_queue(ena_dev, &ctx); if (rc) { @@ -2454,7 +2463,7 @@ static int ena_create_io_rx_queue(struct ena_adapter *adapter, int qid) ctx.mem_queue_type = ENA_ADMIN_PLACEMENT_POLICY_HOST; ctx.msix_vector = msix_vector; ctx.queue_size = rx_ring->ring_size; - ctx.numa_node = cpu_to_node(rx_ring->cpu); + ctx.numa_node = rx_ring->numa_node; rc = ena_com_create_io_queue(ena_dev, &ctx); if (rc) { diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.h b/drivers/net/ethernet/amazon/ena/ena_netdev.h index f9d862b630fa..2cb141079474 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.h +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.h @@ -262,9 +262,11 @@ struct ena_ring { bool disable_meta_caching; u16 no_interrupt_event_cnt; - /* cpu for TPH */ + /* cpu and NUMA for TPH */ int cpu; - /* number of tx/rx_buffer_info's entries */ + int numa_node; + + /* number of tx/rx_buffer_info's entries */ int ring_size; enum ena_admin_placement_policy_type tx_mem_queue_type; |